25986300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 81661440

約数和(自身を除く): 55675140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 47, 50, 57, 60, 75, 76, 94, 95, 97, 100, 114, 141, 150, 188, 190, 194, 228, 235, 282, 285, 291, 300, 380, 388, 470, 475, 485, 564, 570, 582, 705, 893, 940, 950, 970, 1140, 1164, 1175, 1410, 1425, 1455, 1786, 1843, 1900, 1940, 2350, 2425, 2679, 2820, 2850, 2910, 3525, 3572, 3686, 4465, 4559, 4700, 4850, 5358, 5529, 5700, 5820, 7050, 7275, 7372, 8930, 9118, 9215, 9700, 10716, 11058, 13395, 13677, 14100, 14550, 17860, 18236, 18430, 22116, 22325, 22795, 26790, 27354, 27645, 29100, 36860, 44650, 45590, 46075, 53580, 54708, 55290, 66975, 68385, 86621, 89300, 91180, 92150, 110580, 113975, 133950, 136770, 138225, 173242, 184300, 227950, 259863, 267900, 273540, 276450, 341925, 346484, 433105, 455900, 519726, 552900, 683850, 866210, 1039452, 1299315, 1367700, 1732420, 2165525, 2598630, 4331050, 5197260, 6496575, 8662100, 12993150, 25986300]

約数ペア:

[(1, 25986300), (2, 12993150), (3, 8662100), (4, 6496575), (5, 5197260), (6, 4331050), (10, 2598630), (12, 2165525), (15, 1732420), (19, 1367700), (20, 1299315), (25, 1039452), (30, 866210), (38, 683850), (47, 552900), (50, 519726), (57, 455900), (60, 433105), (75, 346484), (76, 341925), (94, 276450), (95, 273540), (97, 267900), (100, 259863), (114, 227950), (141, 184300), (150, 173242), (188, 138225), (190, 136770), (194, 133950), (228, 113975), (235, 110580), (282, 92150), (285, 91180), (291, 89300), (300, 86621), (380, 68385), (388, 66975), (470, 55290), (475, 54708), (485, 53580), (564, 46075), (570, 45590), (582, 44650), (705, 36860), (893, 29100), (940, 27645), (950, 27354), (970, 26790), (1140, 22795), (1164, 22325), (1175, 22116), (1410, 18430), (1425, 18236), (1455, 17860), (1786, 14550), (1843, 14100), (1900, 13677), (1940, 13395), (2350, 11058), (2425, 10716), (2679, 9700), (2820, 9215), (2850, 9118), (2910, 8930), (3525, 7372), (3572, 7275), (3686, 7050), (4465, 5820), (4559, 5700), (4700, 5529), (4850, 5358)]